Step-up cane



FIG. 1 is an isometric view of a first embodiment of a step-up cane;

FIG. 2 is an isometric view of a second embodiment of a step-up cane;

FIG. 3 is a right side view of a step-up cane;

FIG. 4 is a rear view of a step-up cane;

FIG. 5 is a left side view of a step-up cane; and,

FIG. 6 is a top view of a step-up cane.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a step-up cane, as shown. 